/* roulang page: index */
/* ===== 设计变量 ===== */
:root{
  --bg-primary:#0D0B0A;
  --bg-secondary:#16120F;
  --bg-deep:#1E1A17;
  --paper:#F4F0EA;
  --paper-card:#FFFFFF;
  --text-on-dark:#F5F1EA;
  --text-muted-dark:#B8ACA0;
  --text-on-light:#17130F;
  --brand:#FF7A45;
  --brand-hover:#FF9668;
  --gold:#C9A87A;
  --semantic-red:#E76F51;
  --border-dark:rgba(255,255,255,0.12);
  --border-light:rgba(20,15,12,0.1);
  --radius-card:16px;
  --radius-large:24px;
  --radius-btn:999px;
  --shadow-card-light:0 12px 30px rgba(0,0,0,0.04);
  --shadow-card-brand:0 20px 50px rgba(255,122,69,0.16);
  --ease:cubic-bezier(0.2,0.8,0.2,1);
  --duration:0.3s;
  --space-section-lg:96px;
  --space-section-md:72px;
  --space-section-sm:56px;
  --container:1200px;
}
/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg-primary);
  color:var(--text-on-dark);
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img,a,button,input,textarea{display:block;}
img{max-width:100%;height:auto;border:0;}
a{text-decoration:none;color:inherit;transition:color var(--duration) var(--ease);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea{font-family:inherit;}
ul,ol{list-style:none;}
i[class*="fa-"]{line-height:1;}

/* ===== 容器 ===== */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
  width:100%;
}
.container-fluid{width:100%;}

/* ===== 通用板块标题 ===== */
.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:0.75rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brand);
  font-weight:600;
  margin-bottom:14px;
}
.section-label i{font-size:14px;}
.section-label .line{width:26px;height:1px;background:var(--brand);opacity:0.6;}

/* ===== Header / 导航 ===== */
.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:rgba(13,11,10,0.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background var(--duration) var(--ease),border-color var(--duration) var(--ease),padding var(--duration) var(--ease);
}
.site-header.scrolled{
  background:rgba(13,11,10,0.94);
  border-bottom-color:var(--border-dark);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:80px;
  transition:height var(--duration) var(--ease);
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:1.25rem;
  font-weight:900;
  letter-spacing:0.02em;
}
.brand-mark{
  width:38px;
  height:38px;
  background:linear-gradient(135deg,var(--brand),#ff9e6b);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  color:#fff;
  flex:0 0 38px;
  box-shadow:0 4px 14px rgba(255,122,69,0.35);
}
.brand-text{
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:0.04em;
  color:var(--text-on-dark);
}
.brand-text i{font-style:normal;color:var(--brand);}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
}
.nav-links a{
  position:relative;
  padding:10px 18px;
  font-size:0.94rem;
  color:var(--text-muted-dark);
  border-radius:var(--radius-btn);
  transition:color 0.25s var(--ease),background 0.25s var(--ease);
  font-weight:500;
}
.nav-links a:hover{
  color:var(--text-on-dark);
}
.nav-links a.active{
  color:var(--brand);
  background:rgba(255,122,69,0.14);
  font-weight:600;
}
.nav-links a.active::after{
  content:'';
  position:absolute;
  left:20px;
  right:20px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.nav-cta{
  margin-left:14px;
}
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 22px;
  border-radius:var(--radius-btn);
  background:var(--brand);
  color:#1A120C;
  font-weight:700;
  font-size:0.9rem;
  border:none;
  transition:transform 0.25s var(--ease),background 0.25s var(--ease),box-shadow 0.25s var(--ease);
  cursor:pointer;
  line-height:1.4;
}
.btn-primary:hover{
  background:var(--brand-hover);
  transform:translateY(-2px) translateX(1px);
  box-shadow:0 8px 24px rgba(255,122,69,0.35);
  color:#1A120C;
}
.btn-primary:focus-visible{
  outline:2px solid var(--brand-hover);
  outline-offset:2px;
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 22px;
  border-radius:var(--radius-btn);
  background:transparent;
  color:var(--text-on-dark);
  border:1px solid rgba(255,255,255,0.3);
  font-weight:500;
  font-size:0.9rem;
  transition:border-color 0.25s var(--ease),color 0.25s var(--ease),background 0.25s var(--ease);
  cursor:pointer;
  line-height:1.4;
}
.btn-outline:hover{
  border-color:var(--brand);
  color:var(--brand);
  background:rgba(255,122,69,0.05);
}
.btn-outline:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
}
/* 汉堡按钮 */
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  width:44px;
  height:44px;
  padding:10px;
  background:transparent;
  border:1px solid var(--border-dark);
  border-radius:12px;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:22px;
  background:var(--text-on-dark);
  border-radius:2px;
  transition:transform var(--duration) var(--ease),opacity var(--duration) var(--ease);
}
.nav-toggle.open span:nth-child(1){transform:translateY(4px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-4px) rotate(-45deg);}
.nav-links.mobile-open{
  display:flex;
  flex-direction:column;
  position:absolute;
  top:80px;
  left:0;
  right:0;
  background:var(--bg-secondary);
  padding:20px;
  gap:6px;
  border-bottom:1px solid var(--border-dark);
  animation:navSlideDown 0.3s var(--ease) both;
}
.nav-links.mobile-open a{
  padding:14px 18px;
  color:var(--text-on-dark);
}
@keyframes navSlideDown{
  0%{opacity:0;transform:translateY(-10px);}
  100%{opacity:1;transform:translateY(0);}
}

/* ===== Hero 首屏 - 数据众筹风格横幅 ===== */
.hero{
  position:relative;
  min-height:720px;
  min-height:calc(100vh - 0px);
  display:flex;
  align-items:center;
  padding:140px 0 80px;
  background:url('/assets/images/backpic/back-1.jpg') center 42% / cover no-repeat;
  background-attachment:fixed;
}
.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(13,11,10,0.94) 0%,rgba(13,11,10,0.78) 45%,rgba(13,11,10,0.35) 100%);
  z-index:1;
}
.hero::after{
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:140px;
  background:linear-gradient(180deg,rgba(13,11,10,0) 0%,rgba(13,11,10,0.55) 70%,rgba(13,11,10,0.92) 100%);
  z-index:1;
}
.hero-inner{
  position:relative;
  z-index:2;
  width:100%;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,0.08);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-btn);
  padding:6px 16px 6px 10px;
  font-size:0.78rem;
  letter-spacing:0.1em;
  color:var(--gold);
  font-weight:600;
  margin-bottom:24px;
  backdrop-filter:blur(6px);
}
.hero-tag .dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 12px rgba(255,122,69,0.6);
}
.hero h1{
  font-size:clamp(2.6rem,5.8vw,4.5rem);
  line-height:1.12;
  font-weight:900;
  color:var(--text-on-dark);
  margin-bottom:20px;
  max-width:760px;
  letter-spacing:-0.01em;
  animation:fadeUp 0.8s var(--ease) both;
}
.hero h1 span{
  color:var(--brand);
  position:relative;
}
.hero-sub{
  max-width:620px;
  font-size:1.08rem;
  color:var(--text-muted-dark);
  margin-bottom:30px;
  line-height:1.8;
  animation:fadeUp 0.8s var(--ease) 0.15s both;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
  animation:fadeUp 0.8s var(--ease) 0.3s both;
}
.hero-actions .btn-primary, .hero-actions .btn-outline{
  min-width:150px;
  padding:13px 30px;
  font-size:1rem;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  margin-top:44px;
  animation:fadeUp 0.8s var(--ease) 0.45s both;
}
.hero-point{
  display:flex;
  align-items:center;
  gap:9px;
  color:var(--text-muted-dark);
  font-size:0.87rem;
}
.hero-point i{
  color:var(--brand);
  font-size:15px;
}
.hero-scroll{
  position:absolute;
  bottom:30px;
  right:30px;
  z-index:3;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  color:var(--text-muted-dark);
  font-size:0.72rem;
  letter-spacing:0.18em;
  writing-mode:vertical-rl;
  padding-bottom:12px;
  border-bottom:2px solid rgba(255,255,255,0.18);
}
.hero-scroll::after{
  content:'';
  width:1px;
  height:35px;
  background:linear-gradient(180deg,var(--brand),transparent);
  position:absolute;
  right:-1px;
  top:30px;
  animation:scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint{
  0%,100%{transform:scaleY(0.4);opacity:0.6;transform-origin:top;}
  50%{transform:scaleY(1);opacity:1;transform-origin:top;}
}
/* 众筹进度区 —— 数据驱动流指标看板 */
.hero-stats-panel{
  background:rgba(30,26,23,0.65);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-large);
  padding:34px 36px;
  backdrop-filter:blur(10px);
  margin-top:46px;
  animation:fadeUp 0.8s var(--ease) 0.55s both;
}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:22px;
}
.panel-label{
  font-size:0.9rem;
  color:var(--gold);
  font-weight:600;
  display:flex;
  align-items:center;
  gap:8px;
}
.panel-link{
  font-size:0.82rem;
  color:var(--text-muted-dark);
  transition:color 0.25s var(--ease);
}
.panel-link i{margin-left:6px;font-size:12px;}
.panel-link:hover{color:var(--brand);}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:22px;
}
.stat-item{
  padding:20px 10px 14px;
  border-radius:14px;
  background:rgba(255,255,255,0.025);
  border:1px solid rgba(255,255,255,0.06);
  transition:border-color 0.25s var(--ease),background 0.25s var(--ease);
  text-align:center;
}
.stat-item:hover{
  border-color:rgba(255,122,69,0.3);
  background:rgba(255,122,69,0.04);
}
.stat-number{
  font-size:clamp(1.8rem,4.5vw,3rem);
  font-weight:800;
  color:var(--text-on-dark);
  line-height:1.25;
  letter-spacing:-0.02em;
}
.stat-number b{
  color:var(--brand);
  font-size:0.6em;
  font-weight:800;
  margin-left:2px;
}
.stat-text{
  font-size:0.78rem;
  color:var(--text-muted-dark);
  margin-top:10px;
  letter-spacing:0.03em;
}

@keyframes fadeUp{
  0%{opacity:0;transform:translateY(24px);}
  100%{opacity:1;transform:translateY(0);}
}

/* ===== 板块通用 ===== */
.section{
  padding:var(--space-section-lg) 0;
}
.section-bg-alt{
  background:var(--bg-secondary);
}
.section-light{
  background:var(--paper);
  color:var(--text-on-light);
}
.section-lead{
  font-size:1.02rem;
  line-height:1.8;
  max-width:700px;
  color:var(--text-muted-dark);
}
.section-light .section-label{color:var(--brand);}
.section-light .section-lead{color:#605650;}

.heading-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  flex-wrap:wrap;
  gap:20px;
  margin-bottom:50px;
}
.heading-holder{
  max-width:680px;
}
.section-title{
  font-size:clamp(1.9rem,3.8vw,2.9rem);
  font-weight:900;
  line-height:1.2;
  letter-spacing:-0.01em;
  margin-bottom:12px;
}
.section-light .section-title{color:var(--text-on-light);}

/* ===== 档位回报方案（产品功能/服务矩阵） ===== */
.plan-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.plan-card-featured{
  grid-column:1/-1;
  background:linear-gradient(135deg,#1E1A17 0%,#241d18 100%);
  border:1px solid transparent;
  border-radius:var(--radius-large);
  padding:0;
  overflow:hidden;
  position:relative;
  display:grid;
  grid-template-columns:1fr 240px;
  min-height:260px;
  box-shadow:0 16px 36px rgba(0,0,0,0.18);
  transition:border-color 0.3s var(--ease),transform 0.3s var(--ease);
}
.plan-card-featured:hover{
  border-color:rgba(255,122,69,0.4);
  transform:translateY(-4px);
}
.plan-card-featured .plan-body{
  padding:40px 40px 34px;
}
.plan-card-featured .plan-art{
  background:url('/assets/images/coverpic/cover-1.webp') center / cover no-repeat;
  position:relative;
}
.plan-card-featured .plan-art::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(30,26,23,0.45) 100%);
}
.plan-card{
  background:var(--bg-deep);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-card);
  padding:34px 30px;
  position:relative;
  overflow:hidden;
  transition:border-color 0.3s var(--ease),transform 0.3s var(--ease),background 0.3s var(--ease);
  min-height:250px;
}
.plan-card:hover{
  border-color:rgba(255,122,69,0.4);
  transform:translateY(-4px);
  background:#221B17;
}
.plan-card.no-bg{
  background:rgba(255,255,255,0.02);
}
.plan-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(255,122,69,0.12);
  border:1px solid rgba(255,122,69,0.28);
  color:var(--brand);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  border-radius:var(--radius-btn);
  padding:4px 12px;
  font-weight:700;
  margin-bottom:18px;
}
.plan-number{
  font-size:0.74rem;
  letter-spacing:0.16em;
  color:var(--text-muted-dark);
  font-weight:700;
  font-family:'Inter','SF Pro Display',system-ui,sans-serif;
  margin-bottom:10px;
}
.plan-title{
  font-size:clamp(1.2rem,2vw,1.7rem);
  font-weight:800;
  margin-bottom:10px;
  line-height:1.4;
  color:var(--text-on-dark);
}
.section-light .plan-title, .section-light .plan-card .plan-title{color:var(--text-on-light);}
.plan-desc{
  font-size:0.9rem;
  color:var(--text-muted-dark);
  line-height:1.8;
  margin-bottom:18px;
  max-width:440px;
}
.section-light .plan-desc{color:#605650;}
.plan-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.plan-mini-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--brand);
  font-weight:600;
  font-size:0.86rem;
  margin-top:16px;
  transition:gap 0.25s var(--ease);
}
.plan-mini-link:hover{gap:12px;color:var(--brand-hover);}

/* ===== 档位回报的阶梯条 ===== */
.level-progress{
  grid-column:1/-1;
  background:rgba(255,255,255,0.02);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-large);
  padding:12px 10px 10px;
}
.level-progress-item{
  position:relative;
}
.level-line{
  display:grid;
  grid-template-columns:1fr auto;
  gap:16px;
  padding:10px 0;
}
.level-th{
  position:relative;
  overflow:hidden;
  height:70px;
}
.level-track{
  position:absolute;
  top:23px;
  left:0;
  right:0;
  height:3px;
  background:rgba(255,255,255,0.08);
  border-radius:4px;
}
.level-fill{
  height:3px;
  background:linear-gradient(90deg,var(--brand),var(--gold));
  border-radius:4px;
  width:78%;
  box-shadow:0 0 12px rgba(255,122,69,0.3);
  position:absolute;
  left:0;
}
.level-nodes{
  position:absolute;
  top:23px;
  left:0;
  right:0;
  display:flex;
  justify-content:space-between;
  transform:translateY(-50%);
}
.level-node{
  width:16px;
  height:16px;
  margin-left:-20px;
  margin-top:-8px;
  background:#1E1A17;
  border:3px solid rgba(255,122,69,0.8);
  border-radius:50%;
  box-shadow:0 2px 10px rgba(0,0,0,0.4);
}
.level-info{
  display:flex;
  justify-content:space-between;
  padding:8px 0 4px;
  font-size:0.98rem;
  color:var(--text-on-dark);
  font-weight:700;
}
.level-name{
  color:var(--brand);
  font-size:0.78rem;
  letter-spacing:0.1em;
  font-weight:600;
}

/* ===== 支持者墙 —— 社会认同 ===== */
.brand-light-section{
  background:var(--paper);
  color:var(--text-on-light);
  padding:100px 0;
}
.brand-light-section .section-sub-title{
  color:#17130F;
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:900;
  line-height:1.25;
  letter-spacing:-0.01em;
}
.brand-light-section .section-sub-desc{
  color:#5E554A;
  font-size:1rem;
  line-height:1.8;
  max-width:660px;
  margin-top:14px;
}
.news-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
.news-item{
  background:var(--paper-card);
  border-radius:var(--radius-card);
  padding:30px 30px 26px;
  border:1px solid var(--border-light);
  box-shadow:var(--shadow-card-light);
  transition:transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease),border-color var(--duration) var(--ease);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.news-item:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,0.08);
  border-color:rgba(255,122,69,0.18);
}
.news-item .date-row{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.news-item .tag-badge-light{
  background:#F7F4EF;
  color:#5C4E3C;
  font-size:0.72rem;
  padding:3px 10px;
  border-radius:var(--radius-btn);
  font-weight:600;
  border:1px solid rgba(20,15,12,0.1);
}
.news-item .tag-new{
  background:rgba(255,122,69,0.08);
  color:var(--brand);
  padding:3px 10px;
  font-weight:700;
  font-size:0.72rem;
  border-radius:var(--radius-btn);
  display:flex;
  align-items:center;
  gap:6px;
}
.news-item .tag-new::before{
  content:'';
  width:10px;
  height:10px;
  background:var(--brand);
  border-radius:50%;
  box-shadow:0 0 8px rgba(255,122,69,0.5);
}
.news-title{
  font-size:1.2rem;
  font-weight:800;
  color:var(--text-on-light);
  line-height:1.45;
  margin-bottom:6px;
  transition:color 0.25s var(--ease);
}
.news-item:hover .news-title{color:var(--brand);}
.news-item .news-summary{
  font-size:0.9rem;
  color:#756A5E;
  line-height:1.7;
  margin-bottom:14px;
}
.news-item .read-more-link{
  font-size:0.86rem;
  color:var(--brand);
  font-weight:600;
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:gap 0.25s var(--ease);
}
.news-item .read-more-link:hover{gap:12px;}

/* 右侧推荐-资讯双列布局：左侧列表+右侧推荐栏 */
.discovery-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  margin-top:48px;
}

/* ===== 服务矩阵 ===== */
.matrix-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
  align-items:end;
}
.matrix-intro{
  padding-right:20px;
}
.matrix-intro .section-title{
  font-size:clamp(1.8rem,2.8vw,2.6rem);
  font-weight:900;
  margin-bottom:16px;
  line-height:1.2;
}
.matrix-intro a{
  color:var(--brand);
  margin-top:20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
}
.matrix-intro a i{transition:transform var(--duration) var(--ease);}
.matrix-intro a:hover i{transform:translateX(6px);}
.matrix-corner{
  grid-column:1;
  grid-row:1/span 4;
}
.matrix-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.matrix-card{
  padding:28px 26px;
  border-radius:var(--radius-card);
  border:1px solid var(--border-dark);
  background:rgba(255,255,255,0.015);
  position:relative;
  transition:transform 0.3s var(--ease),border-color 0.3s var(--ease),background 0.3s var(--ease);
  min-height:200px;
  overflow:hidden;
}
.matrix-card .img-placeholder{
  position:absolute;
  top:0;
  right:0;
  width:38%;
  height:100%;
  opacity:0.06;
  background:url('/assets/images/coverpic/cover-3.webp') center/cover;
  z-index:0;
  transition:opacity 0.3s;
}
.matrix-card.alt .img-placeholder{
  background-image:url('/assets/images/coverpic/cover-5.webp');
}
.matrix-card:hover .img-placeholder{opacity:0.16;}
.matrix-card>*:not(.img-placeholder){position:relative;z-index:1;}
.matrix-card:hover{
  transform:translateY(-4px);
  border-color:rgba(255,122,69,0.3);
  background:#211A16;
}
.matrix-icon-wrap{
  position:relative;
  margin-bottom:18px;
  background:rgba(255,122,69,0.06);
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  color:var(--brand);
  box-shadow:inset 0 0 0 1px rgba(255,122,69,0.1);
}
.matrix-icon-wrap i{font-size:18px;vertical-align:middle;}
.matrix-title{
  font-size:1.15rem;
  font-weight:700;
  color:var(--text-on-dark);
  margin-bottom:8px;
}
.matrix-desc{
  font-size:0.85rem;
  color:var(--text-muted-dark);
  line-height:1.6;
  margin-bottom:14px;
  max-width:90%;
}
.matrix-count{
  font-size:0.76rem;
  color:var(--gold);
  font-weight:500;
  display:flex;
  align-items:center;
  gap:8px;
}

/* ===== 结果对比区 ===== */
.compare-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
  align-items:stretch;
  position:relative;
}
.compare-col{
  padding:42px 38px;
  border-radius:var(--radius-large);
  background:var(--bg-deep);
  border:1.5px solid var(--border-dark);
  position:relative;
  transition:border-color var(--duration) var(--ease),transform var(--duration) var(--ease);
}
.compare-col.better{
  border-color:rgba(255,122,69,0.35);
  background:linear-gradient(145deg,#241A16 0%,#1E1410 100%);
  box-shadow:var(--shadow-card-brand);
  transform:scale(1.01);
}
.compare-col-title{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:30px;
  font-weight:800;
  font-size:1.3rem;
}
.compare-col-title i{
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  font-size:19px;
  background:var(--bg-primary);
  color:var(--text-muted-dark);
  border:1px solid var(--border-dark);
}
.compare-col.better .compare-col-title i{
  background:rgba(255,122,69,0.15);
  color:var(--brand);
  border-color:rgba(255,122,69,0.3);
}
.section-light .compare-col{
  background:#FFFDF8;
  border-color:var(--border-light);
  box-shadow:var(--shadow-card-light);
}
.section-light .compare-col-title{color:#17130F;}
.section-light .compare-col-title i{
  background:var(--paper);
  color:#908A7e;
  border:1px solid var(--border-light);
}
.section-light .compare-col.better{
  background:linear-gradient(145deg,#FFFAF5,#FFF6F0);
  border-color:rgba(255,122,69,0.25);
  box-shadow:0 16px 44px rgba(255,122,69,0.10);
}
.section-light .compare-col.better .compare-col-title{color:#17130F;}
.section-light .compare-col.better .compare-col-title i{
  background:rgba(255,122,69,0.12);
  color:var(--brand);
  border-color:rgba(255,122,69,0.2);
}
.compare-list{
  display:grid;
  gap:10px;
}
.compare-row{
  display:grid;
  grid-template-columns:88px 1fr;
  gap:12px;
  align-items:center;
  padding:16px 18px;
  border-bottom:1px solid rgba(255,255,255,0.06);
  border-radius:10px;
  transition:background 0.25s var(--ease),border-color 0.25s var(--ease);
}
.compare-row:last-child{border-bottom:none;}
.compare-key{
  font-size:0.78rem;
  color:var(--text-muted-dark);
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:0.08em;
  border:1px solid transparent;
}
.compare-val{
  font-size:0.92rem;
  color:var(--text-muted-dark);
  line-height:1.6;
}
.compare-col.better .compare-row:hover{
  background:rgba(255,255,255,0.03);
}
.compare-col.better .compare-val{
  color:var(--text-on-dark);
}
.compare-col.better .compare-val i{
  color:var(--brand);
  margin-right:6px;
}
.section-light .compare-val{color:#4B443B;}
.section-light .compare-col.better .compare-val{color:#3A2D25;}
.section-light .compare-row{border-color:rgba(20,15,12,0.07);}
.section-light .compare-col.better .compare-row:hover{background:rgba(20,15,12,0.02);}
.comparison-vs{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:62px;
  height:62px;
  background:var(--paper);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--brand);
  font-weight:900;
  font-size:0.9rem;
  letter-spacing:0.04em;
  border:1px solid rgba(255,122,69,0.3);
  box-shadow:0 4px 18px rgba(0,0,0,0.12);
  z-index:2;
}
.section-light .comparison-vs{
  background:var(--bg-primary);
  color:var(--brand);
}
.vs-badge{
  display:inline-block;
  font-size:0.7rem;
  background:var(--brand);
  color:#1A120C;
  border-radius:100px;
  padding:3px 10px;
  font-weight:800;
  letter-spacing:0.08em;
  margin-left:6px;
  vertical-align:middle;
}

/* ===== FAQ ===== */
.faq-section{
  background:var(--bg-secondary);
}
.faq-wrap{
  max-width:800px;
  margin:0 auto;
  display:grid;
  gap:14px;
  margin-top:50px;
}
.faq-item{
  background:var(--bg-deep);
  border:1px solid var(--border-dark);
  border-radius:16px;
  overflow:hidden;
  transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease);
}
.faq-item:hover{
  border-color:rgba(255,255,255,0.2);
}
.faq-item.open{
  border-color:rgba(255,122,69,0.32);
  background:#211A16;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 24px;
  font-size:0.98rem;
  font-weight:600;
  color:var(--text-on-dark);
  user-select:none;
  gap:20px;
  transition:color var(--duration) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-icon{
  width:22px;
  height:22px;
  min-width:22px;
  border-radius:50%;
  border:1px solid var(--border-dark);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform var(--duration) var(--ease),background var(--duration) var(--ease),border-color var(--duration) var(--ease);
}
.faq-item.open .faq-icon{
  transform:rotate(45deg);
  background:var(--brand);
  border-color:var(--brand);
  color:#1A120C;
}
.faq-answer{
  padding:0 24px 22px;
  color:var(--text-muted-dark);
  font-size:0.94rem;
  line-height:1.8;
  border-top:1px solid rgba(255,255,255,0.06);
  margin:0 24px 0;
  padding:18px 0 22px;
  animation:faqOpen 0.3s var(--ease) both;
}
.faq-answer a{
  color:var(--brand);
  text-decoration:underline;
}
@keyframes faqOpen{
  0%{opacity:0;transform:translateY(-6px);}
  100%{opacity:1;transform:translateY(0);}
}

/* ===== CTA 转化表单区 ===== */
.cta-convert{
  position:relative;
  padding:100px 0;
  background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  background-attachment:fixed;
}
.cta-convert::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(13,11,10,0.96) 40%,rgba(13,11,10,0.75) 80%,rgba(13,11,10,0.64));
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.cta-convert .section-title{
  color:var(--text-on-dark);
  margin-bottom:14px;
}
.cta-convert .section-lead{
  color:var(--text-muted-dark);
  margin-top:14px;
}
.cta-sub-line{
  font-size:0.94rem;
  color:var(--text-muted-dark);
  line-height:1.8;
  margin-top:14px;
}
.cta-formwrap{
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-large);
  padding:44px 38px;
  backdrop-filter:blur(12px);
}
.form-group{
  margin-bottom:18px;
}
.form-group label{
  display:block;
  font-size:0.8rem;
  color:var(--text-muted-dark);
  margin-bottom:7px;
  letter-spacing:0.02em;
  font-weight:500;
}
.form-group input, .form-group select{
  width:100%;
  padding:13px 15px;
  border-radius:12px;
  background:rgba(13,11,10,0.55);
  border:1.5px solid rgba(255,255,255,0.15);
  font-weight:500;
  color:var(--text-on-dark);
  transition:border-color 0.25s var(--ease),background 0.25s var(--ease);
}
.form-group input::placeholder{color:rgba(255,255,255,0.4);}
.form-group input:focus, .form-group select:focus{
  outline:none;
  border-color:var(--brand);
  background:rgba(13,11,10,0.75);
  box-shadow:0 0 0 4px rgba(255,122,69,0.11);
}
.form-group select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='white' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  cursor:pointer;
}
.form-option{
  font-size:0.8rem;
  font-weight:400;
  background:var(--bg-deep);
}
.privacy-note{
  font-size:0.72rem;
  color:var(--text-muted-dark);
  margin-top:16px;
  line-height:1.6;
}
.btn-submit-success{
  text-align:center;
  background:rgba(255,122,69,0.12);
  border:1px solid rgba(255,122,69,0.35);
  color:var(--brand);
  border-radius:12px;
  padding:10px;
  font-size:0.82rem;
  font-weight:600;
  margin-bottom:14px;
  display:none;
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--bg-primary);
  border-top:1px solid var(--border-dark);
  padding:64px 0 30px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:40px;
  margin-bottom:44px;
}
.footer-brand-side .brand-logo{
  margin-bottom:14px;
}
.footer-brand-side p{
  font-size:0.85rem;
  color:var(--text-muted-dark);
  max-width:360px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:40px;
}
.footer-col-title{
  font-size:0.78rem;
  letter-spacing:0.1em;
  font-weight:700;
  color:var(--gold);
  text-transform:uppercase;
  margin-bottom:16px;
}
.footer-col a, .footer-col span{
  font-size:0.88rem;
  color:var(--text-muted-dark);
  padding:5px 0;
  display:inline-block;
  transition:color 0.25s var(--ease);
}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.05);
  padding-top:24px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  color:#8F857A;
  font-size:0.78rem;
}
.footer-bottom span a{color:inherit;display:inline;color:#9A9085;font-weight:500;}
.footer-bottom span a:hover{color:var(--brand);}
.footer-bottom .copyright{
  display:inline-block;
}

/* ===== 资讯区列表模式 ===== */
.light-inner-list{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:60px;
  margin-top:48px;
}
.light-list-group{
  border-top:1.5px solid rgba(20,15,12,0.1);
}
.light-list-item{
  border-bottom:1.5px solid rgba(20,15,12,0.1);
  padding:22px 6px;
  transition:padding-left 0.3s var(--ease),background 0.3s var(--ease);
  display:block;
}
.light-list-item:hover{
  padding-left:14px;
  background:rgba(255,122,69,0.02);
}
.light-list-title{
  display:flex;
  gap:12px;
  justify-content:space-between;
  align-items:flex-start;
}
.light-list-heading{
  font-size:1.04rem;
  font-weight:800;
  color:var(--text-on-light);
  transition:color 0.2s var(--ease);
  line-height:1.5;
}
.light-list-item:hover .light-list-heading{color:var(--brand);}
.light-list-time{
  font-size:0.78rem;
  color:#908A7e;
  white-space:nowrap;
  padding-top:6px;
  display:flex;
  align-items:center;
  gap:6px;
}
.light-list-time i{
  font-size:12px;
}
.light-lead{
  margin-top:8px;
  font-size:0.87rem;
  color:#6B6458;
  line-height:1.7;
}
.rightpanels {
  display:grid;
  gap:24px;
  margin-top:56px;
}
}

/* ===== 响应式 ===== */
@media (min-width:1400px){
  :root{--container:1320px;}
}
@media (max-width:1024px){
  .stats-grid{grid-template-columns:repeat(4,1fr);gap:14px;}
  .plan-card-featured{grid-template-columns:1fr;min-height:auto;}
  .plan-card-featured .plan-body{padding:28px 24px;}
  .plan-card-featured .plan-art{min-height:80px;order:-1;}
  .section-light .news-item{grid-template-columns:1fr 1fr;gap:16px;}
  .cta-inner{grid-template-columns:1fr;gap:40px;}
  .cta-convert{padding:80px 0;}
  .compare-wrap{gap:16px;}
  .compare-col{padding:34px 24px;}
  .matrix-layout{grid-template-columns:1fr;gap:28px;display:block;}
  .matrix-intro{margin-bottom:8px;padding-right:0;}
  .matrix-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:var(--space-section-sm) 0;}
  .nav-links{
    display:none;
  }
  .nav-toggle{display:flex;}
  .nav-cta.desktop-only{display:none;}
  .hero{
    padding:130px 0 60px;
    min-height:calc(100vh - 0px);
    background-size:cover;
    background-attachment:scroll;
    display:flex;
    align-items:center;
  }
  .hero-scroll{display:none;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .level-line {display:grid;grid-template-columns:1fr;}
  .level-info{flex-direction:column;}
  .plan-grid{grid-template-columns:1fr;}
  .plan-card-featured{grid-template-columns:1fr;}
  .plan-card-featured .plan-body{padding:30px 24px;}
  .plan-card-featured .plan-art{min-height:120px;order:-1;}
  .compare-wrap{grid-template-columns:1fr;gap:18px;}
  .comparison-vs{display:none;}
  .compare-col{grid-column:1;padding:34px 20px;}
  .compare-col.better{order:-1;}
  .compare-row{grid-template-columns:1fr;}
  .heading-row{margin-bottom:34px;}
  .light-inner-list{grid-template-columns:1fr;}
  .news-list{grid-template-columns:1fr;}
  .matrix-card{padding:24px 20px;min-height:auto;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px 30px;}
  .footer-bottom{flex-direction:column;align-items:center;justify-content:center;}
  .site-header.scrolled .nav-links.mobile-open{background:rgba(22,18,15,0.98);}
  .cta-formwrap{padding:32px 20px;}
  .brand-light-section{padding:56px 0;}
  .hero h1{font-size:clamp(2.2rem,6vw,3rem);}
  .hero-sub{font-size:1rem;}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .nav-inner{height:70px;}
  .brand-text{font-size:1.3rem;}
  .brand-mark{width:32px;height:32px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .stats-grid .stat-item{padding:14px 6px;}
  .matrix-grid{grid-template-columns:1fr;gap:12px;}
  .plan-tags{flex-direction:column;align-items:flex-start;}
  .section-title{letter-spacing:-0.01em;}
  .footer-grid{grid-template-columns:1fr;}
  .hero{min-height:calc(100vh - 0px);}
  .hero-points{flex-direction:column;gap:14px;margin-top:28px;}
  .hero-actions{flex-direction:row;width:100%;}
  .hero-actions a{flex:1;min-width:0;text-align:center;padding-left:10px;padding-right:10px;}
  .level-info{flex-direction:row;align-items:center;}
  .hero-stats-panel{padding:20px 12px;}
  .section-light .section-heading, .section-title span.ml-auto{display:inline;}
  .faq-answer{padding:18px 0 20px;}
}
@media (prefers-reduced-motion: no-preference) {
  .count-up { 
    transition: opacity 0.4s ease;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero h1,.hero-sub,.hero-actions,.hero-points,.hero-stats-panel{animation:none;opacity:1;transform:none;}
  .hero-scroll::after{animation:none;}
}

/* roulang page: category1 */
/* ===== 设计系统 ===== */
:root{
  --bg-primary:#0D0B0A;
  --bg-secondary:#16120F;
  --bg-deep:#1E1A17;
  --paper:#F4F0EA;
  --paper-card:#FFFFFF;
  --text-on-dark:#F5F1EA;
  --text-muted-dark:#B8ACA0;
  --text-on-light:#17130F;
  --brand:#FF7A45;
  --brand-hover:#FF9668;
  --gold:#C9A87A;
  --semantic-red:#E76F51;
  --border-dark:rgba(255,255,255,0.12);
  --border-light:rgba(20,15,12,0.1);
  --radius-card:16px;
  --radius-large:24px;
  --radius-btn:999px;
  --shadow-card-light:0 12px 30px rgba(0,0,0,0.04);
  --shadow-card-brand:0 20px 50px rgba(255,122,69,0.16);
  --ease:cubic-bezier(0.2,0.8,0.2,1);
  --duration:0.3s;
  --space-section-lg:96px;
  --space-section-md:72px;
  --space-section-sm:56px;
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg-primary);
  color:var(--text-on-dark);
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img,a,button,input,textarea{display:block;}
img{max-width:100%;height:auto;border:0;}
a{text-decoration:none;color:inherit;transition:color var(--duration) var(--ease);}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea{font-family:inherit;}
i[class*="fa-"]{line-height:1;}
ul,ol{list-style:none;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}
section{scroll-margin-top:96px;}
.container{max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px;width:100%;}
.mobile-only{display:none!important;}
.desktop-only{display:inline-flex!important;}
.section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:0.75rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brand);
  font-weight:600;
  margin-bottom:14px;
}
.section-label i{font-size:14px;}
.section-label .line{width:26px;height:1px;background:var(--brand);opacity:0.6;}

/* ===== 按钮 ===== */
.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 24px;
  border-radius:var(--radius-btn);
  background:var(--brand);
  color:#1A120C;
  font-weight:700;
  font-size:0.92rem;
  border:none;
  transition:transform 0.25s var(--ease),background 0.25s var(--ease),box-shadow 0.25s var(--ease),color 0.25s var(--ease);
  cursor:pointer;
  line-height:1.5;
}
.btn-primary:hover{
  background:var(--brand-hover);
  transform:translateY(-2px) translateX(1px);
  box-shadow:0 8px 24px rgba(255,122,69,0.35);
  color:#1A120C;
}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 24px;
  border-radius:var(--radius-btn);
  background:transparent;
  color:var(--text-on-dark);
  border:1px solid rgba(255,255,255,0.32);
  font-weight:500;
  font-size:0.92rem;
  transition:border-color 0.25s var(--ease),color 0.25s var(--ease),background 0.25s var(--ease);
  cursor:pointer;
  line-height:1.5;
}
.btn-outline:hover{
  border-color:var(--brand);
  color:var(--brand);
  background:rgba(255,122,69,0.06);
}
.btn-sm{padding:8px 18px;font-size:0.85rem;}
.btn-md{padding:11px 22px;font-size:0.9rem;}
.btn-lg{padding:13px 28px;font-size:0.98rem;}

/* ===== 导航 ===== */
.site-header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:rgba(13,11,10,0.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background var(--duration) var(--ease),border-color var(--duration) var(--ease);
}
.site-header.scrolled{
  background:rgba(13,11,10,0.94);
  border-bottom-color:var(--border-dark);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:80px;
  transition:height var(--duration) var(--ease);
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:1.25rem;
  font-weight:900;
  letter-spacing:0.02em;
  white-space:nowrap;
}
.brand-mark{
  width:38px;
  height:38px;
  background:linear-gradient(135deg,var(--brand),#ff9e6b);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  color:#fff;
  flex:0 0 38px;
  box-shadow:0 4px 14px rgba(255,122,69,0.35);
}
.brand-text{
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:0.04em;
  color:var(--text-on-dark);
}
.brand-text i{font-style:normal;color:var(--brand);}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
}
.nav-links a{
  position:relative;
  padding:9px 15px;
  font-size:0.93rem;
  color:var(--text-muted-dark);
  border-radius:var(--radius-btn);
  transition:color 0.25s var(--ease),background 0.25s var(--ease);
  font-weight:500;
}
.nav-links a:hover{color:var(--text-on-dark);}
.nav-links a.active{
  color:var(--brand);
  background:rgba(255,122,69,0.14);
  font-weight:600;
}
.nav-links a.active::after{
  content:'';
  position:absolute;
  left:18px;
  right:18px;
  bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
}
.nav-links .nav-cta-link{
  background:var(--brand);
  color:#1A120C;
  font-weight:700;
  border-radius:var(--radius-btn);
  padding:9px 18px;
  margin-left:8px;
}
.nav-links .nav-cta-link:hover{
  color:#1A120C;
  background:var(--brand-hover);
}
.nav-cta{margin-left:12px;}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  width:44px;
  height:44px;
  padding:10px;
  background:transparent;
  border:1px solid var(--border-dark);
  border-radius:12px;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:22px;
  background:var(--text-on-dark);
  border-radius:2px;
  transition:transform var(--duration) var(--ease),opacity var(--duration) var(--ease);
}
.nav-toggle.open span:nth-child(1){transform:translateY(4px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-4px) rotate(-45deg);}
.nav-links.mobile-open{
  display:flex;
  flex-direction:column;
  position:absolute;
  top:80px;
  left:0;
  right:0;
  background:var(--bg-secondary);
  padding:18px 20px 22px;
  gap:6px;
  border-bottom:1px solid var(--border-dark);
  animation:navSlideDown 0.25s var(--ease) both;
}
.nav-links.mobile-open a{
  padding:13px 18px;
  color:var(--text-on-dark);
  width:100%;
}
.nav-links.mobile-open a.active::after{display:none;}
@media(prefers-reduced-motion:reduce){
  .nav-links.mobile-open{animation:none;}
}
@keyframes navSlideDown{
  from{opacity:0;transform:translateY(-8px);}
  to{opacity:1;transform:translateY(0);}
}

/* ===== 内页横幅 ===== */
.category-hero{
  position:relative;
  padding:168px 0 78px;
  background:linear-gradient(105deg,rgba(13,11,10,0.94) 20%,rgba(13,11,10,0.72) 55%,rgba(18,14,12,0.36) 100%),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--border-dark);
}
.category-hero::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:linear-gradient(180deg,rgba(13,11,10,0.35) 0%,transparent 30%,transparent 70%,rgba(13,11,10,0.65) 100%);
  pointer-events:none;
}
.category-hero__inner{position:relative;z-index:2;}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:0.88rem;
  color:var(--text-muted-dark);
  margin-bottom:26px;
}
.breadcrumb a{color:var(--text-muted-dark);}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{opacity:0.5;}
.breadcrumb .current{color:var(--text-on-dark);}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(255,122,69,0.12);
  border:1px solid rgba(255,122,69,0.22);
  color:var(--brand);
  padding:7px 16px;
  border-radius:var(--radius-btn);
  font-size:0.8rem;
  font-weight:600;
  letter-spacing:0.08em;
  margin-bottom:22px;
}
.category-hero h1{
  font-size:clamp(2.5rem,5.6vw,4.6rem);
  line-height:1.12;
  font-weight:900;
  letter-spacing:0.01em;
  color:var(--text-on-dark);
  max-width:820px;
  margin-bottom:22px;
}
.category-hero h1 span{color:var(--brand);}
.category-hero p.hero-lead{
  max-width:680px;
  color:var(--text-muted-dark);
  font-size:1.06rem;
  margin-bottom:30px;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  margin-bottom:34px;
}
.hero-points li{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text-on-dark);
  font-size:0.9rem;
}
.hero-points i{color:var(--brand);}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:30px;
  padding-top:20px;
  border-top:1px solid var(--border-dark);
  font-size:0.8rem;
  color:var(--text-muted-dark);
}
.hero-trust span{display:inline-flex;align-items:center;gap:6px;}
.hero-trust i{color:var(--gold);font-size:14px;}

/* ===== 标签条 ===== */
.filter-band{
  background:var(--bg-secondary);
  border-bottom:1px solid var(--border-dark);
  padding:22px 0;
}
.filter-band__inner{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.filter-title{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text-muted-dark);
  font-size:0.9rem;
  font-weight:500;
}
.filter-title i{color:var(--brand);}
.tag-row{
  display:flex;
  align-items:center;
  gap:10px;
  overflow-x:auto;
  padding-bottom:6px;
  scrollbar-width:thin;
}
.tag-row::-webkit-scrollbar{height:4px;}
.tag-row::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.18);border-radius:8px;}
.tag-chip{
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
  gap:6px;
  border:1px solid var(--border-dark);
  color:var(--text-muted-dark);
  font-size:0.85rem;
  padding:7px 18px;
  border-radius:var(--radius-btn);
  transition:all 0.25s var(--ease);
}
.tag-chip:hover{
  color:var(--text-on-dark);
  border-color:rgba(255,122,69,0.45);
  background:rgba(255,122,69,0.07);
}
.tag-chip.is-active{
  background:var(--brand);
  border-color:var(--brand);
  color:#1A120C;
  font-weight:700;
}

/* ===== 数据看板 ===== */
.metrics-section{padding:var(--space-section-lg) 0;background:var(--bg-primary);}
.section-head{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  max-width:720px;
  margin-bottom:52px;
}
.section-head h2{
  font-size:clamp(1.9rem,3.4vw,3rem);
  line-height:1.2;
  font-weight:900;
  color:var(--text-on-dark);
  margin-bottom:14px;
}
.section-head p{
  color:var(--text-muted-dark);
  font-size:0.98rem;
}
.paper-section .section-head h2{color:var(--text-on-light);}
.paper-section .section-head p{color:#6e6258;}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.stat-card{
  background:var(--bg-secondary);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-card);
  padding:28px 24px;
  transition:border-color var(--duration) var(--ease),transform var(--duration) var(--ease),background var(--duration) var(--ease);
}
.stat-card:hover{
  border-color:rgba(255,122,69,0.38);
  transform:translateY(-4px);
  background:var(--bg-deep);
}
.stat-num{
  font-size:clamp(2rem,4vw,3.4rem);
  font-weight:900;
  color:var(--text-on-dark);
  line-height:1.1;
  letter-spacing:-0.02em;
  font-family:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
.stat-num i,.stat-num b{
  font-style:normal;
  color:var(--brand);
  font-size:0.68em;
  margin-left:5px;
  font-weight:900;
}
.stat-label{
  color:var(--brand);
  font-size:0.95rem;
  font-weight:700;
  margin:14px 0 6px;
}
.stat-card p{color:var(--text-muted-dark);font-size:0.87rem;}
.card-mini{width:44px;height:44px;border-radius:12px;background:rgba(255,122,69,0.12);display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:19px;margin-bottom:18px;}
.card-mini i{color:var(--brand);}

/* ===== 纸白矩阵区 ===== */
.paper-section{
  background:var(--paper);
  color:var(--text-on-light);
  padding:var(--space-section-lg) 0;
}
.feature-layout{
  display:grid;
  grid-template-columns:minmax(0,0.9fr) minmax(0,1.35fr);
  gap:54px;
  align-items:start;
}
.feature-intro .section-head{margin-bottom:20px;}
.feature-intro p{
  color:#6e6258;
  margin-bottom:24px;
  font-size:0.98rem;
}
.feature-intro .btn-primary{margin-top:8px;}
.feature-cards{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.feature-card{
  background:var(--paper-card);
  border:1px solid var(--border-light);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card-light);
  transition:transform var(--duration) var(--ease),box-shadow var(--duration) var(--ease),border-color var(--duration) var(--ease);
  display:flex;
  flex-direction:column;
}
.feature-card:hover{
  transform:translateY(-5px);
  box-shadow:0 14px 34px rgba(20,15,12,0.08);
  border-color:rgba(255,122,69,0.24);
}
.feature-card__media{
  position:relative;
  aspect-ratio:16/9;
  background:var(--bg-deep);
}
.feature-card__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.5s var(--ease);
}
.feature-card:hover .feature-card__media img{transform:scale(1.04);}
.feature-card__media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(13,11,10,0.16) 100%);
}
.feature-card__badge{
  position:absolute;
  left:14px;
  bottom:12px;
  z-index:2;
  background:rgba(13,11,10,0.56);
  backdrop-filter:blur(6px);
  color:var(--text-on-dark);
  font-size:0.7rem;
  letter-spacing:0.06em;
  padding:3px 11px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.12);
}
.feature-card__body{padding:18px 20px 20px;}
.feature-card__num{
  font-size:0.8rem;
  color:var(--brand);
  font-weight:800;
  letter-spacing:0.06em;
  margin-bottom:4px;
}
.feature-card h3{
  font-size:1.04rem;
  font-weight:800;
  color:var(--text-on-light);
  margin-bottom:7px;
}
.feature-card p{
  color:#73675d;
  font-size:0.87rem;
  margin-bottom:12px;
  line-height:1.65;
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-size:0.85rem;
  font-weight:600;
  transition:gap 0.2s var(--ease);
}
.text-link i{font-size:12px;transition:color 0.2s;}
.text-link:hover{gap:10px;color:#e45f2b;}

/* ===== 对比区 ===== */
.compare-section{
  background:var(--bg-secondary);
  padding:var(--space-section-lg) 0;
  border-top:1px solid var(--border-dark);
  border-bottom:1px solid var(--border-dark);
}
.compare-grid{
  display:grid;
  grid-template-columns:minmax(0,0.95fr) minmax(0,1.15fr);
  gap:22px;
  align-items:stretch;
}
.compare-panel{
  background:var(--bg-deep);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-large);
  padding:30px;
  transition:border-color var(--duration) var(--ease);
}
.compare-panel.is-better{
  background:linear-gradient(180deg,rgba(255,122,69,0.08) 0%,var(--bg-deep) 40%);
  border-color:rgba(255,122,69,0.32);
  box-shadow:var(--shadow-card-brand);
}
.compare-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:22px;
}
.compare-head__icon{
  width:46px;
  height:46px;
  border-radius:13px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border-dark);
  font-size:19px;
}
.is-old .compare-head__icon{color:#99908a;}
.is-better .compare-head__icon{
  background:var(--brand);
  color:#1A120C;
  border-color:var(--brand);
  box-shadow:0 6px 18px rgba(255,122,69,0.35);
}
.compare-head h3{
  color:var(--text-on-dark);
  font-size:1.32rem;
  font-weight:900;
}
.compare-head span{
  display:block;
  font-size:0.8rem;
  color:var(--text-muted-dark);
  font-weight:400;
}
.badge-better{
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:rgba(255,122,69,0.16);
  color:var(--brand);
  font-size:0.74rem;
  padding:4px 10px;
  border-radius:999px;
  font-weight:700;
  letter-spacing:0.05em;
  border:1px solid rgba(255,122,69,0.3);
}
.compare-row{
  border-top:1px solid var(--border-dark);
  padding:16px 0;
}
.compare-row:first-of-type{border-top:none;}
.compare-row h4{
  color:var(--text-on-dark);
  font-size:0.95rem;
  font-weight:800;
  margin-bottom:6px;
}
.compare-row p{
  color:var(--text-muted-dark);
  font-size:0.85rem;
}
.is-better .compare-row p{color:rgba(245,241,234,0.76);}
.is-better .compare-row i{
  display:inline-flex;
  margin-right:6px;
  color:var(--brand);
}
.compare-cta{margin-top:22px;}

/* ===== 三步流程 ===== */
.steps-section{
  background:var(--bg-primary);
  padding:var(--space-section-lg) 0;
}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.step-card{
  background:var(--bg-secondary);
  border:1px solid var(--border-dark);
  border-radius:var(--radius-card);
  padding:30px 26px;
  position:relative;
  transition:transform var(--duration) var(--ease),border-color var(--duration) var(--ease);
}
.step-card:hover{
  transform:translateY(-5px);
  border-color:rgba(255,122,69,0.38);
}
.step-num{
  font-size:clamp(2.4rem,4vw,3.4rem);
  line-height:1;
  font-weight:900;
  -webkit-text-stroke:1px var(--brand);
  color:transparent;
  opacity:1;
  margin-bottom:18px;
  display:flex;
  align-items:center;
}
.step-num i{
  -webkit-text-stroke:0;
  color:rgba(255,122,69,0.16);
  font-size:3rem;
  margin-left:auto;
}
.step-card h3{
  color:var(--text-on-dark);
  font-size:1.18rem;
  font-weight:900;
  margin-bottom:9px;
}
.step-card p{
  color:var(--text-muted-dark);
  font-size:0.9rem;
}

/* ===== 热门精选卡片 ===== */
.picks-section{
  background:var(--bg-primary);
  padding:var(--space-section-lg) 0;
  border-top:1px solid var(--border-dark);
}
.section-topline{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:42px;
}
.wide-card{
  display:grid;
  grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);
  border-radius:var(--radius-large);
  overflow:hidden;
  border:1px solid var(--border-dark);
  background:var(--bg-secondary);
  margin-bottom:24px;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);
}
.wide-card:hover{border-color:rgba(255,122,69,0.28);box-shadow:0 16px 40px rgba(0,0,0,0.3);}
.wide-card__media{
  position:relative;
  min-height:300px;
  background:var(--bg-deep);
}
.wide-card__media img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.wide-card__media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(13,11,10,0.25) 0%,transparent 42%);
}
.wide-card__top-badge{
  position:absolute;
  left:20px;
  top:20px;
  z-index:2;
  background:var(--brand);
  color:#1A120C;
  font-size:0.76rem;
  font-weight:800;
  padding:6px 14px;
  border-radius:999px;
}
.wide-card__body{
  padding:36px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
}
.wide-card__kicker{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-size:0.72rem;
  letter-spacing:0.14em;
  font-weight:700;
  margin-bottom:12px;
}
.wide-card h3{
  font-size:clamp(1.45rem,2.6vw,2.2rem);
  color:var(--text-on-dark);
  line-height:1.25;
  font-weight:900;
  margin-bottom:14px;
}
.wide-card p{
  color:var(--text-muted-dark);
  font-size:0.95rem;
  margin-bottom:22px;
  max-width:480px;
}
.wide-card__list{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  font-size:0.82rem;
  color:var(--text-muted-dark);
  margin-bottom:24px;
}
.wide-card__list li{display:inline-flex;align-items:center;gap:6px;}
.wide-card__list i{color:var(--gold);}
.picks-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.pick-card{
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--border-dark);
  background:var(--bg-secondary);
  transition:transform var(--duration) var(--ease),border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);
}
.pick-card:hover{
  transform:translateY(-6px);
  border-color:rgba(255,122,69,0.32);
  box-shadow:0 18px 40px rgba(0,0,0,0.28);
}
.pick-card__media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--bg-deep);
}
.pick-card__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.55s var(--ease);
}
.pick-card:hover .pick-card__media img{transform:scale(1.05);}
.pick-card__media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 48%,rgba(13,11,10,0.5) 100%);
}
.pick-card__num{
  position:absolute;
  top:14px;
  left:14px;
  z-index:2;
  background:rgba(13,11,10,0.58);
  backdrop-filter:blur(6px);
  color:var(--text-on-dark);
  font-size:0.76rem;
  font-weight:700;
  letter-spacing:0.05em;
  padding:3px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.1);
}
.pick-card__tag{
  position:absolute;
  right:14px;
  bottom:14px;
  z-index:2;
  color:var(--text-on-dark);
  font-size:0.74rem;
  background:rgba(255,122,69,0.9);
  color:#1A120C;
  font-weight:700;
  padding:3px 12px;
  border-radius:999px;
}
.pick-card__body{padding:20px 20px 22px;}
.pick-card__body h3{
  color:var(--text-on-dark);
  font-size:1.06rem;
  font-weight:900;
  margin-bottom:8px;
}
.pick-card__body p{
  color:var(--text-muted-dark);
  font-size:0.87rem;
  margin-bottom:14px;
}
.pick-meta{
  display:flex;
  align-items:center;
  gap:14px;
  font-size:0.74rem;
  color:var(--gold);
  border-top:1px solid var(--border-dark);
  padding-top:14px;
  margin-bottom:10px;
}
.pick-meta i{color:var(--gold);}

/* ===== FAQ ===== */
.faq-list{
  max-width:860px;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.faq-item{
  background:var(--paper-card);
  border:1px solid var(--border-light);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card-light);
  overflow:hidden;
  transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease);
}
.faq-item:hover{border-color:rgba(255,122,69,0.22);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  font-weight:700;
  color:var(--text-on-light);
  font-size:0.98rem;
  line-height:1.5;
  transition:color 0.2s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 28px;
  width:28px;
  height:28px;
  border-radius:50%;
  background:rgba(255,122,69,0.12);
  color:var(--brand);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.85rem;
  transition:transform 0.3s var(--ease),background 0.3s;
}
.faq-item[open] .faq-icon{
  transform:rotate(45deg);
  background:var(--brand);
  color:#1A120C;
}
.faq-answer{
  padding:0 24px 22px;
  color:#6e6258;
  font-size:0.92rem;
  border-top:1px solid var(--border-light);
  padding-top:18px;
  margin-top:0;
}

/* ===== 底部CTA横幅 ===== */
.cta-banner{
  position:relative;
  padding:90px 0;
  background:linear-gradient(105deg,rgba(13,11,10,0.95) 0%,rgba(13,11,10,0.78) 55%,rgba(22,18,15,0.45) 100%),url('/assets/images/backpic/back-4.jpg') center/cover no-repeat;
  overflow:hidden;
  border-top:1px solid var(--border-dark);
}
.cta-banner__inner{
  position:relative;
  z-index:2;
  max-width:760px;
  text-align:left;
}
.cta-banner h2{
  color:var(--text-on-dark);
  font-size:clamp(1.9rem,3.6vw,3.1rem);
  line-height:1.25;
  font-weight:900;
  margin-bottom:18px;
}
.cta-banner h2 span{color:var(--brand);}
.cta-banner p{
  color:var(--text-muted-dark);
  max-width:600px;
  font-size:1rem;
  margin-bottom:30px;
}
.cta-banner .hero-actions{margin-top:0;}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--bg-secondary);
  border-top:1px solid var(--border-dark);
  padding:64px 0 0;
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(0,0.9fr) minmax(0,1.4fr);
  gap:50px;
  padding-bottom:50px;
}
.footer-brand-side .brand-logo{margin-bottom:18px;}
.footer-brand-side p{
  color:var(--text-muted-dark);
  font-size:0.9rem;
  max-width:300px;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}
.footer-col-title{
  color:var(--text-on-dark);
  font-size:0.9rem;
  font-weight:800;
  margin-bottom:16px;
}
.footer-col a,.footer-col span{
  display:block;
  color:var(--text-muted-dark);
  font-size:0.85rem;
  margin-bottom:10px;
  transition:color 0.2s var(--ease);
}
.footer-col a:hover{color:var(--brand);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  border-top:1px solid var(--border-dark);
  padding:22px 0;
  font-size:0.8rem;
  color:#8a7e74;
}
.footer-bottom a{color:#8a7e74;}
.footer-bottom a:hover{color:var(--brand);}

/* ===== Reveal 动效 ===== */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s var(--ease),transform 0.7s var(--ease);}
.js .reveal.is-visible{opacity:1;transform:translateY(0);}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none;}
  *,*::before,*::after{animation:none!important;transition:none!important;}
}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  :root{--container:1080px;}
  .feature-layout{grid-template-columns:1fr;gap:32px;}
  .picks-grid{grid-template-columns:repeat(2,1fr);}
  .compare-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr;gap:32px;}
}

@media(max-width:768px){
  .site-header .desktop-only{display:none!important;}
  .mobile-only{display:flex!important;}
  .nav-inner{height:70px;}
  #navToggle{display:flex;}
  .nav-links{
    display:none;
    flex-direction:column;
    position:absolute;
    top:70px;
    left:0;
    right:0;
    background:var(--bg-secondary);
    padding:18px 20px 22px;
    gap:6px;
    border-bottom:1px solid var(--border-dark);
  }
  .nav-links.mobile-open{display:flex;}
  .nav-links .nav-cta-link{margin-left:0;justify-content:center;}
  .nav-cta.mobile-only{
    display:flex!important;
    width:100%;
    margin-left:0;
    margin-top:10px;
  }
  .nav-cta.mobile-only a{width:100%;}
  .category-hero{padding-top:120px;padding-bottom:60px;}
  .section-head{margin-bottom:34px;}
  .metrics-section{padding:64px 0;}
  .paper-section,.compare-section,.steps-section,.picks-section{padding:64px 0;}
  .stats-grid{gap:12px;}
  .stat-card{padding:22px 18px;}
  .feature-cards{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:1fr;}
  .picks-grid{grid-template-columns:1fr;}
  .wide-card{grid-template-columns:1fr;}
  .wide-card__media{min-height:220px;}
  .wide-card__body{padding:26px 22px;}
  .section-topline{flex-direction:column;align-items:flex-start;gap:16px;}
  .compare-panel{padding:24px 20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media(max-width:520px){
  :root{--space-section-lg:56px;--space-section-md:56px;}
  .container{padding-left:16px;padding-right:16px;}
  .brand-text{font-size:1.13rem;}
  .brand-mark{width:34px;height:34px;font-size:16px;flex-basis:34px;}
  .category-hero h1{font-size:2.25rem;}
  .hero-eyebrow,.category-hero p.hero-lead{font-size:0.95rem;}
  .hero-actions .btn-primary,.hero-actions .btn-outline{width:100%;}
  .hero-points{flex-direction:column;align-items:flex-start;gap:8px;}
  .tag-row{gap:8px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat-num{font-size:2rem;}
  .filter-band__inner{flex-direction:column;}
  .feature-cards{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .navbar-actions{flex-direction:column;}
  .wide-card h3{font-size:1.5rem;}
  .faq-item summary{font-size:0.92rem;padding:17px 16px;}
  .faq-answer{padding:18px 16px 20px;}
}